Blue Onyx One Side Polished malachite with chrysocolla and for its quartz veins

and for its quartz veins resembling water

6 inches in width

and weight will vary slightly between pieces as they are each unique

Average measurements: 2

Measuring 4 inches in length

Blue Onyx One Side Polished malachite with chrysocolla and for its quartz veinsBlue onyx is a variety of the chalcedony mineral composed of banding of blue, white, and gray. Blue onyx is composed of silicon dioxide, and ranges from translucent to opaque with a vitreous glassy luster when polished. These pieces have only one side polished. You will receive one piece selected from our current stock. All pieces are of similar size and quality. Average Dimensions: 3. 25 L x 2 W x 2. 25 H inches Average Weight: 1 pound